Leak-proof container structure

Abstract

The utility model discloses a leakproof container structure, relates to the technical field of containers, and aims to solve the problems that the pressure inside a container is increased due to bumping or collision of the container in the transportation process of the container, and a sealing opening is broken or the container is broken under the action of the pressure difference between the inside and the outside of the container. A material hole is formed in the upper end of the material storage barrel, a sealing plug is fixedly connected into the material hole, an air pipe is fixedly connected to the middle of the sealing plug, the two ends of the air pipe protrude out of the sealing plug, an exhaust hole is formed in the upper end of the air pipe, and an elastic pressure stabilizing ball is fixedly connected to the lower end of the air pipe. The device has the advantages that the pressure in the material storage barrel is balanced through the pressure stabilizing ball, and damage to the material storage barrel and cracking of the sealing plug caused by too large pressure in the material storage barrel are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of containers, in particular to a leakage-proof container structure. Background Art

[0002] Siloxane is a compound containing Si-O-Si bonds, which is widely used in inorganic chemistry and polymer chemistry. Siloxane has excellent aging resistance, hydrophobicity and electrical insulation, and is used as a fire retardant, lubricant, moisture proof agent, etc. However, during storage and transportation, siloxane requires special containers to prevent leakage due to its stable chemical properties but certain volatility.

[0003] Due to the particularity of silicone, in order to avoid leakage of internal substances, existing silicone containers usually install sealing components at the inlet and outlet of the container to improve the airtightness of the container, so that the inside of the container forms an independent and closed environment from the outside. Although this improves the sealing effect of the container, the container may be bumped or collided during transportation, especially when the container is concave after the collision, the pressure inside the container increases. Due to the sealing effect of the container, the pressure difference between the inside and outside of the container may cause the seal to collapse or the container to rupture, thereby causing the substances inside the container to leak. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a leakage-proof container structure. Through this design, the problem that the container may be bumped or collided during transportation, which increases the pressure inside the container and causes the sealing mouth to collapse or the container to rupture due to the pressure difference between the inside and outside of the container is effectively solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model comprises a material storage barrel, the upper end of the material storage barrel is provided with a material hole, a sealing plug is fixedly connected to the material hole, an air pipe is fixedly connected to the middle of the sealing plug, both ends of the air pipe protrude outside the sealing plug, an exhaust hole is provided at the upper end of the air pipe, and an elastic pressure stabilizing ball is fixedly connected to the lower end of the air pipe;

[0006] A cavity is provided inside the pressure stabilizing ball, and the cavity of the pressure stabilizing ball is communicated with the exhaust hole.

[0007] Preferably, a rubber pad is provided above the pressure stabilization ball, the rubber pad is fixedly connected to the air pipe, and the rubber pad is located below the sealing plug.

[0008] Preferably, the upper end and the lower end of the rubber pad are both provided with oblique grooves.

[0009] Preferably, a sealing plate is fixedly connected to the sealing plug, and an elastic cushion layer is provided below the sealing plate.

[0010] Preferably, a reinforcement sleeve is fixedly connected to the outside of the storage barrel, and an anti-slip groove is provided on the reinforcement sleeve.

[0011] Preferably, a buffer ring is fixedly connected to the middle portion of the reinforcement sleeve.

[0012] Preferably, the upper end and the lower end of the storage barrel are both fixedly connected with a connecting sleeve, the connecting sleeve is located outside the material hole, the connecting sleeve is matched with a protective frame, and a protective rod is fixedly connected between the two protective frames.

[0013] Compared with the prior art, the utility model has the following outstanding advantages:

[0014] The utility model installs a pressure stabilizing ball at the lower end of the sealing plug, and a certain amount of gas is stored in the cavity inside the pressure stabilizing ball. When the pressure in the storage barrel is too high, the gas in the pressure stabilizing ball is discharged to the outside through the exhaust hole, thereby stabilizing the pressure in the storage barrel. The pressure stabilizing ball has good elasticity, which can facilitate the pressure stabilizing ball to enter the storage barrel from the material hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the material storage barrel of the utility model.

[0017] Figure 3 This is a schematic diagram of the shaft side structure of the sealing plug of the utility model.

[0018] Figure 4 It is a schematic diagram of the positive structure of the sealing plug of the utility model.

[0019] Figure 5 This is a schematic diagram of the overall structure of Example 2 of the utility model.

[0020] Figure 6 This is a schematic diagram of the exploded structure of the connecting sleeve and the protective frame in Example 2 of the utility model.

[0021] Numbers in the figure: 1. Storage barrel; 2. Material hole; 3. Sealing plug; 4. Air pipe; 5. Exhaust hole; 6. Pressure stabilizing ball; 7. Rubber pad; 8. Inclined groove; 9. Sealing plate; 10. Elastic cushion layer; 11. Reinforcement sleeve; 12. Anti-slip groove; 13. Buffer ring; 14. Connecting sleeve; 15. Protective frame; 16. Protective rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model are clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example 1

[0023] Please refer to the attached Figure 1-4 The present embodiment is a leakage-proof container structure: it includes a material storage barrel 1, a material hole 2 is opened at the upper end of the material storage barrel 1, a sealing plug 3 is fixedly connected to the material hole 2, an air pipe 4 is fixedly connected to the middle of the sealing plug 3, both ends of the air pipe 4 protrude from the outside of the sealing plug 3, an exhaust hole 5 is provided at the upper end of the air pipe 4, an elastic pressure stabilizing ball 6 is fixedly connected to the lower end of the air pipe 4, a cavity is provided inside the pressure stabilizing ball 6, and the cavity of the pressure stabilizing ball 6 is communicated with the exhaust hole 5.

[0024] The material storage barrel 1 is a columnar structure. Under the action of external force, the columnar structure has excellent tensile and compressive resistance, which improves the stability of the material storage barrel 1. At the same time, it reduces the turbulence and eddy current of the fluid in the material storage barrel 1, reduces energy consumption and material loss, and the material hole 2 is located above the material storage barrel 1. The material hole 2 is blocked by a sealing plug 3. The material hole 2 and the sealing plug 3 are both columnar structures. The material hole 2 and the sealing plug 3 are threaded. The sealing plug 3 is fixedly connected to the air pipe 4, and there is no gap between the sealing plug 3 and the air pipe 4. After the sealing plug 3 blocks the material hole 2, the sealing plug 3 will drive the air pipe 4 and the pressure stabilizing ball 6 into the material storage barrel 1. In the cavity, the pressure stabilizing ball 6 is a hollow shell-enclosed sphere. The pressure stabilizing ball 6 is made of a material with resilience, such as rubber. The cavity inside the pressure stabilizing ball 6 is air, and the cavity is connected to the exhaust hole 5 through the air pipe 4. The initial state of the pressure stabilizing ball 6 in the storage barrel 1 is a bulging state. After the storage barrel 1 is deformed by impact, the side wall of the storage barrel 1 becomes concave, thereby increasing the pressure inside the storage barrel 1. At this time, under the action of pressure, the pressure stabilizing ball 6 exhausts air outward, thereby ensuring the stability of the internal air pressure and avoiding the rupture of the storage barrel 1 or the collapse of the sealing plug 3 due to excessive internal air pressure.

[0025] Furthermore, in order to increase the sealing effect of the sealing plug 3, a rubber pad 7 is installed between the pressure stabilizing ball 6 and the sealing plug 3. The diameter of the rubber pad 7 is slightly larger than the aperture of the material hole 2, and the rubber pad 7 is interference fit with the material hole 2. The rubber pad 7 is made of rubber material, and the rubber pad 7 has a certain elasticity and good plasticity. After the sealing plug 3 is matched with the material hole 2 of the storage barrel 1, the rubber pad 7 is just located below the material hole 2, and the rubber pad 7 is in contact with the upper top surface of the inner cavity of the storage barrel 1, thereby improving the sealing effect of the storage barrel 1. In addition, in order to facilitate the rubber pad 7 to enter and exit the material hole 2, inclined grooves 8 are provided at the upper and lower ends of the rubber pad 7. When the rubber pad 7 enters and exits the material hole 2, the inclined groove 8 cooperates with the material hole 2 before the rubber pad 7, so as to facilitate the rubber pad 7 to enter and exit the material hole 2.

[0026] The sealing plate 9 is a columnar structure, the diameter of the sealing plate 9 is larger than the diameter of the material hole 2, an elastic pad layer 10 is installed at the bottom of the sealing plate 9, and the distance between the bottom of the elastic pad layer 10 and the top of the rubber pad 7 is equal to the length of the material hole 2, so that the rubber pad 7 and the elastic pad layer 10 are stuck on the upper and lower sides of the material hole 2 to seal the material hole 2.

[0027] Furthermore, in order to increase the stability of the barrel, four equally spaced reinforcement sleeves 11 are provided on the outside of the barrel. The reinforcement sleeve 11 is a steel hoop structure. There is an anti-slip groove 12 on the reinforcement sleeve 11. The anti-slip groove 12 can increase the friction of the reinforcement sleeve 11. In addition, a buffer ring 13 is provided in the middle of the reinforcement sleeve 11. The buffer ring 13 protrudes outward relative to the reinforcement sleeve 11. The buffer ring 13 is made of elastic material. The buffer ring 13 has a buffering effect on the collision of the storage barrel 1 to avoid leakage of the storage barrel 1 due to collision. Example 2

[0028] The structure is the same as the above embodiment. Figure 5 and Figure 6 As shown, the specific difference of this embodiment is that: the upper end and the lower end of the storage barrel are fixedly connected with a connecting sleeve 14, the connecting sleeve 14 is located outside the material hole, the connecting sleeve 14 is equipped with a protective frame 15, and a protective rod 16 is fixedly connected between the two protective frames 15.

[0029] The upper and lower ends of the storage barrel 1 are both provided with a connecting sleeve 14 protruding outwards. The connecting sleeve 14 is a hollow tubular structure. The size of the connecting sleeve 14 at the upper end of the storage barrel is larger than the size of the material hole and the sealing plug. There is a groove in the middle of the protective frame 15. The size of the groove is the same as the outer diameter of the connecting sleeve 14. There are four outward protrusions on the protective frame 15. The four protrusions are distributed at ninety degrees. The two protective frames 15 are connected by a protective rod 16. The four protective rods 16 surround the periphery of the storage barrel 1. The protective rod 16 can protect the storage barrel. At the same time, the protective rod 16 tightly buckles the two protective frames 15 at both ends of the storage barrel, and the material hole of the storage barrel 1 is closed for a second time, thereby improving the sealing protection of the storage barrel. The protective rod 16 is threadedly installed between the two protective frames 15. Through the threaded method, it is convenient to disassemble and assemble the protective frame 15 and the protective rod 16, thereby improving the convenience of the overall use of the device.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A leak-proof container structure, characterized in that: The material storage barrel (1) comprises a material storage barrel (1), wherein a material hole (2) is formed at the upper end of the material storage barrel (1), a sealing plug (3) is fixedly connected to the material hole (2), an air pipe (4) is fixedly connected to the middle of the sealing plug (3), both ends of the air pipe (4) protrude outside the sealing plug (3), an exhaust hole (5) is formed at the upper end of the air pipe (4), and an elastic pressure stabilizing ball (6) is fixedly connected to the lower end of the air pipe (4); A cavity is provided inside the pressure stabilizing ball (6), and the cavity of the pressure stabilizing ball (6) is in communication with the exhaust hole (5).

2. The anti-leakage container structure according to claim 1, characterized in that: A rubber pad (7) is provided above the pressure stabilizing ball (6), the rubber pad (7) is fixedly connected to the air pipe (4), and the rubber pad (7) is located below the sealing plug (3).

3. The anti-leakage container structure according to claim 2, characterized in that: The upper end and the lower end of the rubber pad (7) are both provided with inclined grooves (8).

4. The anti-leakage container structure according to claim 1, characterized in that: A sealing plate (9) is fixedly connected to the sealing plug (3), and an elastic cushion layer (10) is provided below the sealing plate (9).

5. The anti-leakage container structure according to claim 1, characterized in that: The storage barrel (1) is fixedly connected to the outside with a reinforcement sleeve (11), and the reinforcement sleeve (11) is provided with an anti-slip groove (12).

6. The anti-leakage container structure according to claim 5, characterized in that: A buffer ring (13) is fixedly connected to the middle portion of the reinforcement sleeve (11).

7. The anti-leakage container structure according to claim 1, characterized in that: The upper end of the material storage barrel (1) and the lower end of the material storage barrel (1) are both fixedly connected with a connecting sleeve (14), the connecting sleeve (14) is located outside the material hole, a protective frame (15) is matched with the connecting sleeve (14), and a protective rod (16) is fixedly connected between the two protective frames (15).

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